361603853832 has 128 divisors (see below), whose sum is σ = 1008009072000. Its totient is φ = 107331194880.

The previous prime is 361603853791. The next prime is 361603853843. The reversal of 361603853832 is 238358306163.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10578144 + ... + 10612272.

It is an arithmetic number, because the mean of its divisors is an integer number (7875070875).

Almost surely, 2^361603853832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 361603853832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (504004536000).

361603853832 is an abundant number, since it is smaller than the sum of its proper divisors (646405218168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

361603853832 is a wasteful number, since it uses less digits than its factorization.

361603853832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35351 (or 35347 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 48.

The spelling of 361603853832 in words is "three hundred sixty-one billion, six hundred three million, eight hundred fifty-three thousand, eight hundred thirty-two".